From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DBE92C04AA7 for ; Mon, 13 May 2019 18:08:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B576921473 for ; Mon, 13 May 2019 18:08:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="VAOQTGUY" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731476AbfEMSIC (ORCPT ); Mon, 13 May 2019 14:08:02 -0400 Received: from hqemgate15.nvidia.com ([216.228.121.64]:3078 "EHLO hqemgate15.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731142AbfEMSIB (ORCPT ); Mon, 13 May 2019 14:08:01 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate15.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Mon, 13 May 2019 11:07:21 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Mon, 13 May 2019 11:08:00 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Mon, 13 May 2019 11:08:00 -0700 Received: from HQMAIL107.nvidia.com (172.20.187.13) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 13 May 2019 18:08:00 +0000 Received: from manikanta-bm2.nvidia.com (172.20.13.39) by HQMAIL.nvidia.com (172.20.187.13) with Microsoft SMTP Server id 15.0.1473.3 via Frontend Transport; Mon, 13 May 2019 18:07:57 +0000 From: Manikanta Maddireddy To: , , , , , , CC: , , , Manikanta Maddireddy Subject: [PATCH V3 00/29] Enable Tegra PCIe root port features Date: Mon, 13 May 2019 23:37:15 +0530 Message-ID: <20190513180744.16493-1-mmaddireddy@nvidia.com> X-Mailer: git-send-email 2.17.1 X-NVConfidentiality: public MIME-Version: 1.0 Content-Type: text/plain DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1557770841; bh=kzU1LL7iCVd+b5FKU78RYsffNCyngCHVcWSrqGp30Po=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: X-NVConfidentiality:MIME-Version:Content-Type; b=VAOQTGUYT3EYHhVlnmNWM/60y44g2be2a42aLHbeNDmn45hBHL4hX4NYrIq//m82H 1CGKyL7Y0zGJy/dgwwbEg9McHP0hLKeJIPoWXayiHDBV0Qu5MALCl411VGLfUSQYKv Qt9dZ6qGvbsS1Eve9MCjnCIOIo68LceWn9loaut8dFmw+a51kglEkthGctgEcSsaR9 sovus+T+RH32ztDQ4ZEoMJ1NcI7JsCf1y2n6Qte4+SeK2ZjW/KHDS0ysxkfCBgJp3S xUF087e3uJfbKv1DZ5hxz2Zut19ZZ+vnEbNXaS0/L8jyktJkuWaJURdzBDDWJ/6k/M VyLTCDitytJ5Q== Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org This series of patches adds, - Tegra root port features like Gen2, AER, etc - Power and perf optimizations - Fixes like "power up sequence", "dev_err prints", etc This series of patches are tested on Tegra186 based Jetson-TX2, Tegra210 based Jetson-TX1, T124 based Jetson-TK1 platforms, Tegra20 and Tegra30 platforms. Manikanta Maddireddy (29): soc/tegra: pmc: Export tegra_powergate_power_on() PCI: tegra: Handle failure cases in tegra_pcie_power_on() PCI: tegra: Rearrange Tegra PCIe driver functions PCI: tegra: Mask AFI_INTR in runtime suspend PCI: tegra: Fix PCIe host power up sequence PCI: tegra: Add PCIe Gen2 link speed support PCI: tegra: Advertise PCIe Advanced Error Reporting (AER) capability PCI: tegra: Program UPHY electrical settings for Tegra210 PCI: tegra: Enable opportunistic UpdateFC and ACK PCI: tegra: Disable AFI dynamic clock gating PCI: tegra: Process pending DLL transactions before entering L1 or L2 PCI: tegra: Enable PCIe xclk clock clamping PCI: tegra: Increase the deskew retry time PCI: tegra: Add SW fixup for RAW violations PCI: tegra: Update flow control timer frequency in Tegra210 PCI: tegra: Set target speed as Gen1 before starting LTSSM PCI: tegra: Fix PLLE power down issue due to CLKREQ# signal PCI: tegra: Program AFI_CACHE* registers only for Tegra20 PCI: tegra: Change PRSNT_SENSE IRQ log to debug PCI: tegra: Use legacy IRQ for port service drivers PCI: tegra: Add AFI_PEX2_CTRL reg offset as part of soc struct PCI: tegra: Access endpoint config only if PCIe link is up dt-bindings: pci: tegra: Document PCIe DPD pinctrl optional prop arm64: tegra: Add PEX DPD states as pinctrl properties PCI: tegra: Put PEX CLK & BIAS pads in DPD mode PCI: Add DT binding for "reset-gpios" property PCI: OF: Add of_pci_get_reset_gpio() to parse reset-gpios from DT PCI: tegra: Add support for GPIO based PERST# PCI: tegra: Change link retry log level to debug .../bindings/pci/nvidia,tegra20-pcie.txt | 8 + Documentation/devicetree/bindings/pci/pci.txt | 3 + arch/arm64/boot/dts/nvidia/tegra210.dtsi | 19 + drivers/pci/controller/pci-tegra.c | 616 +++++++++++++++--- drivers/pci/of.c | 18 + drivers/soc/tegra/pmc.c | 1 + include/linux/of_pci.h | 10 + 7 files changed, 595 insertions(+), 80 deletions(-) -- 2.17.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Manikanta Maddireddy Subject: [PATCH V3 00/29] Enable Tegra PCIe root port features Date: Mon, 13 May 2019 23:37:15 +0530 Message-ID: <20190513180744.16493-1-mmaddireddy@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain To: thierry.reding@gmail.com, bhelgaas@google.com, robh+dt@kernel.org, mark.rutland@arm.com, jonathanh@nvidia.com, lorenzo.pieralisi@arm.com, vidyas@nvidia.com Cc: linux-tegra@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, Manikanta Maddireddy List-ID: This series of patches adds, - Tegra root port features like Gen2, AER, etc - Power and perf optimizations - Fixes like "power up sequence", "dev_err prints", etc This series of patches are tested on Tegra186 based Jetson-TX2, Tegra210 based Jetson-TX1, T124 based Jetson-TK1 platforms, Tegra20 and Tegra30 platforms. Manikanta Maddireddy (29): soc/tegra: pmc: Export tegra_powergate_power_on() PCI: tegra: Handle failure cases in tegra_pcie_power_on() PCI: tegra: Rearrange Tegra PCIe driver functions PCI: tegra: Mask AFI_INTR in runtime suspend PCI: tegra: Fix PCIe host power up sequence PCI: tegra: Add PCIe Gen2 link speed support PCI: tegra: Advertise PCIe Advanced Error Reporting (AER) capability PCI: tegra: Program UPHY electrical settings for Tegra210 PCI: tegra: Enable opportunistic UpdateFC and ACK PCI: tegra: Disable AFI dynamic clock gating PCI: tegra: Process pending DLL transactions before entering L1 or L2 PCI: tegra: Enable PCIe xclk clock clamping PCI: tegra: Increase the deskew retry time PCI: tegra: Add SW fixup for RAW violations PCI: tegra: Update flow control timer frequency in Tegra210 PCI: tegra: Set target speed as Gen1 before starting LTSSM PCI: tegra: Fix PLLE power down issue due to CLKREQ# signal PCI: tegra: Program AFI_CACHE* registers only for Tegra20 PCI: tegra: Change PRSNT_SENSE IRQ log to debug PCI: tegra: Use legacy IRQ for port service drivers PCI: tegra: Add AFI_PEX2_CTRL reg offset as part of soc struct PCI: tegra: Access endpoint config only if PCIe link is up dt-bindings: pci: tegra: Document PCIe DPD pinctrl optional prop arm64: tegra: Add PEX DPD states as pinctrl properties PCI: tegra: Put PEX CLK & BIAS pads in DPD mode PCI: Add DT binding for "reset-gpios" property PCI: OF: Add of_pci_get_reset_gpio() to parse reset-gpios from DT PCI: tegra: Add support for GPIO based PERST# PCI: tegra: Change link retry log level to debug .../bindings/pci/nvidia,tegra20-pcie.txt | 8 + Documentation/devicetree/bindings/pci/pci.txt | 3 + arch/arm64/boot/dts/nvidia/tegra210.dtsi | 19 + drivers/pci/controller/pci-tegra.c | 616 +++++++++++++++--- drivers/pci/of.c | 18 + drivers/soc/tegra/pmc.c | 1 + include/linux/of_pci.h | 10 + 7 files changed, 595 insertions(+), 80 deletions(-) -- 2.17.1